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(svn r15736) -Codechange: Split AIScanner/AIFileInfo to the more generic classes ScriptScanner/ScriptFileInfo.

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This commit is contained in:
yexo
2009-03-15 22:41:57 +00:00
parent dda2396096
commit ce4744e1d6
12 changed files with 371 additions and 264 deletions
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77
src/ai/ai_info.cpp
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@@ -28,75 +28,15 @@ AIConfigItem _start_date_config = {
NULL
};
AIFileInfo::~AIFileInfo()
{
free((void *)this->author);
free((void *)this->name);
free((void *)this->short_name);
free((void *)this->description);
free((void *)this->date);
free((void *)this->instance_name);
free(this->main_script);
free(this->SQ_instance);
}
AILibrary::~AILibrary()
{
free((void *)this->category);
}
bool AIFileInfo::GetSettings()
/* static */ SQInteger AIFileInfo::Constructor(HSQUIRRELVM vm, AIFileInfo *info)
{
return this->engine->CallMethod(*this->SQ_instance, "GetSettings", NULL, -1);
}
bool AIFileInfo::CheckMethod(const char *name) const
{
if (!this->engine->MethodExists(*this->SQ_instance, name)) {
char error[1024];
snprintf(error, sizeof(error), "your info.nut/library.nut doesn't have the method '%s'", name);
this->engine->ThrowError(error);
return false;
}
return true;
}
/* static */ SQInteger AIFileInfo::Constructor(HSQUIRRELVM vm, AIFileInfo *info, bool library)
{
/* Set some basic info from the parent */
info->SQ_instance = MallocT<SQObject>(1);
Squirrel::GetInstance(vm, info->SQ_instance, 2);
/* Make sure the instance stays alive over time */
sq_addref(vm, info->SQ_instance);
ScriptFileInfo::Constructor(vm, info);
info->base = ((AIScanner *)Squirrel::GetGlobalPointer(vm));
info->engine = info->base->GetEngine();
static const char * const required_functions[] = {
"GetAuthor",
"GetName",
"GetShortName",
"GetDescription",
"GetVersion",
"GetDate",
"CreateInstance",
};
for (size_t i = 0; i < lengthof(required_functions); i++) {
if (!info->CheckMethod(required_functions[i])) return SQ_ERROR;
}
if (library) {
if (!info->CheckMethod("GetCategory")) return SQ_ERROR;
}
info->main_script = strdup(info->base->GetMainScript());
/* Cache the data the info file gives us. */
if (!info->engine->CallStringMethodStrdup(*info->SQ_instance, "GetAuthor", &info->author)) return SQ_ERROR;
if (!info->engine->CallStringMethodStrdup(*info->SQ_instance, "GetName", &info->name)) return SQ_ERROR;
if (!info->engine->CallStringMethodStrdup(*info->SQ_instance, "GetShortName", &info->short_name)) return SQ_ERROR;
if (!info->engine->CallStringMethodStrdup(*info->SQ_instance, "GetDescription", &info->description)) return SQ_ERROR;
if (!info->engine->CallStringMethodStrdup(*info->SQ_instance, "GetDate", &info->date)) return SQ_ERROR;
if (!info->engine->CallIntegerMethod(*info->SQ_instance, "GetVersion", &info->version)) return SQ_ERROR;
if (!info->engine->CallStringMethodStrdup(*info->SQ_instance, "CreateInstance", &info->instance_name)) return SQ_ERROR;
return 0;
}
@@ -108,7 +48,7 @@ bool AIFileInfo::CheckMethod(const char *name) const
if (SQ_FAILED(sq_getinstanceup(vm, 2, &instance, 0)) || instance == NULL) return sq_throwerror(vm, _SC("Pass an instance of a child class of AIInfo to RegisterAI"));
AIInfo *info = (AIInfo *)instance;
SQInteger res = AIFileInfo::Constructor(vm, info, false);
SQInteger res = AIFileInfo::Constructor(vm, info);
if (res != 0) return res;
AIConfigItem config = _start_date_config;
@@ -140,7 +80,7 @@ bool AIFileInfo::CheckMethod(const char *name) const
sq_getinstanceup(vm, 2, &instance, 0);
AIInfo *info = (AIInfo *)instance;
SQInteger res = AIFileInfo::Constructor(vm, info, false);
SQInteger res = AIFileInfo::Constructor(vm, info);
if (res != 0) return res;
/* Remove the link to the real instance, else it might get deleted by RegisterAI() */
@@ -150,6 +90,11 @@ bool AIFileInfo::CheckMethod(const char *name) const
return 0;
}
bool AIInfo::GetSettings()
{
return this->engine->CallMethod(*this->SQ_instance, "GetSettings", NULL, -1);
}
AIInfo::~AIInfo()
{
/* Free all allocated strings */
@@ -360,14 +305,14 @@ int AIInfo::GetSettingDefaultValue(const char *name) const
/* Create a new AIFileInfo */
AILibrary *library = new AILibrary();
SQInteger res = AIFileInfo::Constructor(vm, library, true);
SQInteger res = AIFileInfo::Constructor(vm, library);
if (res != 0) {
delete library;
return res;
}
/* Cache the category */
if (!library->engine->CallStringMethodStrdup(*library->SQ_instance, "GetCategory", &library->category)) {
if (!library->CheckMethod("GetCategory") || !library->engine->CallStringMethodStrdup(*library->SQ_instance, "GetCategory", &library->category)) {
delete library;
return SQ_ERROR;
}